AU551925B2 - Linear measurement dynamic error compensator - Google Patents

Linear measurement dynamic error compensator

Info

Publication number
AU551925B2
AU551925B2 AU27978/84A AU2797884A AU551925B2 AU 551925 B2 AU551925 B2 AU 551925B2 AU 27978/84 A AU27978/84 A AU 27978/84A AU 2797884 A AU2797884 A AU 2797884A AU 551925 B2 AU551925 B2 AU 551925B2
Authority
AU
Australia
Prior art keywords
linear measurement
dynamic error
error compensator
measurement dynamic
compensator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
AU27978/84A
Other versions
AU2797884A (en
Inventor
Han Chang Chung
Richard Johnstone
Edward E. Kirkham
Lyle D. Ostby
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kearney and Trecker Corp
Original Assignee
Kearney and Trecker Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kearney and Trecker Corp filed Critical Kearney and Trecker Corp
Publication of AU2797884A publication Critical patent/AU2797884A/en
Application granted granted Critical
Publication of AU551925B2 publication Critical patent/AU551925B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/19—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path
    • G05B19/21—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an incremental digital measuring device
    • G05B19/23—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an incremental digital measuring device for point-to-point control
    • G05B19/231—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an incremental digital measuring device for point-to-point control the positional error is used to control continuously the servomotor according to its magnitude
    • G05B19/232—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an incremental digital measuring device for point-to-point control the positional error is used to control continuously the servomotor according to its magnitude with speed feedback only
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00—Control of position or direction
    • G05D3/12—Control of position or direction using feedback
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/37—Measurements
    • G05B2219/37486—Resolver emits pulses at zerocrossings, counter
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/41—Servomotor, servo controller till figures
    • G05B2219/41092—References, calibration positions for correction of value position counter
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/42—Servomotor, servo controller kind till VSS
    • G05B2219/42268—Safety, excess in error
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/49—Nc machine tool, till multiple
    • G05B2219/49177—Runout, eccentricity, unbalance of tool or workpiece
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T409/00—Gear cutting, milling, or planing
    • Y10T409/30—Milling
    • Y10T409/303864—Milling with means to weigh or test work or product

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Control Of Position Or Direction (AREA)
  • Automatic Control Of Machine Tools (AREA)
  • Numerical Control (AREA)
  • Control Of Electric Motors In General (AREA)
AU27978/84A 1983-06-29 1984-05-14 Linear measurement dynamic error compensator Ceased AU551925B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US509214 1983-06-29
US06/509,214 US4628441A (en) 1983-06-29 1983-06-29 Automatic dynamic error compensator

Publications (2)

Publication Number Publication Date
AU2797884A AU2797884A (en) 1985-02-07
AU551925B2 true AU551925B2 (en) 1986-05-15

Family

ID=24025744

Family Applications (1)

Application Number Title Priority Date Filing Date
AU27978/84A Ceased AU551925B2 (en) 1983-06-29 1984-05-14 Linear measurement dynamic error compensator

Country Status (10)

Country Link
US (1) US4628441A (en)
EP (1) EP0169249B1 (en)
JP (1) JPH0682302B2 (en)
KR (1) KR900002366B1 (en)
AU (1) AU551925B2 (en)
BR (1) BR8403305A (en)
CA (1) CA1214850A (en)
DE (1) DE3485125D1 (en)
IL (1) IL71826A0 (en)
NO (1) NO842324L (en)

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US4945501A (en) * 1987-01-20 1990-07-31 The Warner & Swasey Company Method for determining position within the measuring volume of a coordinate measuring machine and the like and system therefor
GB8705301D0 (en) * 1987-03-06 1987-04-08 Renishaw Plc Calibration of machines
JPS63229250A (en) * 1987-03-13 1988-09-26 Kitamura Mach Co Ltd Machining center
US4987526A (en) * 1989-02-02 1991-01-22 Massachusetts Institute Of Technology System to provide high speed, high accuracy motion
DE4042514C2 (en) * 1989-09-04 2002-07-04 Brother Ind Ltd NC machine tool with automatic tool selection
US5105368A (en) * 1990-08-01 1992-04-14 At&T Bell Laboratories Method for improving robot accuracy
JPH04269139A (en) * 1991-02-19 1992-09-25 Sony Corp Work holding device
AU3294197A (en) * 1996-06-06 1998-01-05 Boeing Company, The Method for improving the accuracy of machines
KR100421790B1 (en) * 1996-11-07 2004-06-23 가부시키가이샤 미츠토요 Error Compensator for Numerical Control Machine Tools
US5949685A (en) * 1997-06-03 1999-09-07 The Boeing Company Real-time orientation of machine media to improve machine accuracy
EP0958884A1 (en) * 1998-05-19 1999-11-24 Lastec Laserjob AG Process for machining workpieces and machine tool
JP3361760B2 (en) * 1998-10-30 2003-01-07 ブラザー工業株式会社 Thermal displacement compensation method for machine tool and thermal displacement compensation device
US6941189B2 (en) * 2000-12-15 2005-09-06 General Motors Corporation Programmable adaptable assembly system
US7745756B2 (en) * 2004-11-29 2010-06-29 Yamazaki Mazak Corporation Laser processing machine
US20070204473A1 (en) * 2006-03-03 2007-09-06 Honda Motor Co., Ltd. Spindle locating laser for nut runner
JP4846432B2 (en) * 2006-04-28 2011-12-28 コマツＮｔｃ株式会社 Displacement and run-out measuring device for spindle device in machine tool
EP1914044A1 (en) * 2006-10-20 2008-04-23 Abb Research Ltd. System and method for controlling a movement device
SE530700C2 (en) * 2006-12-21 2008-08-19 Hexagon Metrology Ab Method and apparatus for compensating geometric errors in processing machines
KR100859397B1 (en) * 2006-12-22 2008-09-22 두산인프라코어 주식회사 Numerical Control System and Method in a Work Machine
JP5793053B2 (en) * 2011-10-18 2015-10-14 オークマ株式会社 Speed monitoring device
US10088826B2 (en) * 2014-08-20 2018-10-02 Ford Global Technologies, Llc CNC machine thermal growth characterization and thermal compensation correction
WO2016044838A1 (en) * 2014-09-19 2016-03-24 Flow Control Llc. Automatic fill control technique
WO2016183339A1 (en) 2015-05-12 2016-11-17 Hexagon Metrology, Inc. Apparatus and method of controlling a coordinate measuring machine using environmental information or coordinate measuring machine information
EP3303991B1 (en) 2015-05-29 2019-09-18 Hexagon Metrology, Inc Coordinate measuring machine with object location logic
CN105773660B (en) * 2016-05-28 2018-07-06 埃夫特智能装备股份有限公司 Robot dead-center position caliberating device and scaling method
DE102016009353B4 (en) * 2016-08-03 2021-01-07 Tdk-Micronas Gmbh Sensor unit and method for the detection of an encoder at a predetermined position
CN113063338A (en) * 2021-03-15 2021-07-02 北京环卫集团环卫装备有限公司 Method, device and system for checking stay wire sensor

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Also Published As

Publication number Publication date
JPH0682302B2 (en) 1994-10-19
EP0169249A3 (en) 1986-03-19
JPS6027004A (en) 1985-02-12
EP0169249A2 (en) 1986-01-29
IL71826A0 (en) 1984-09-30
BR8403305A (en) 1985-06-18
KR850000708A (en) 1985-02-28
DE3485125D1 (en) 1991-10-31
EP0169249B1 (en) 1991-09-25
KR900002366B1 (en) 1990-04-12
CA1214850A (en) 1986-12-02
US4628441A (en) 1986-12-09
NO842324L (en) 1985-01-02
AU2797884A (en) 1985-02-07

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